If you have free time while you are downtown, you should walk through the NC Museum of Natural Sciences and the NC History Museum! The natural sciences museum has dinosaurs and a butterfly conservatory. The history museum shows the history of the state and has a Sports Hall of Fame upstairs, Both are free admittance.
Marbles Kids Museum (Paid)
201 E Hargett St, Raleigh, NC 27601, USA
(919) 834-4040
This is an interactive kids' museum in downtown Raleigh near the wedding venue. You will need to buy tickets in advance.